Question

    If A + B means that A is the son of B, A X B means that

    A is the mother of B, A Ă· B means that A is the sister of B, then which of the following expression shows that C is the sister of S?
    A R X S Ă· C Correct Answer Incorrect Answer
    B S + R X C Correct Answer Incorrect Answer
    C C Ă· S + R Correct Answer Incorrect Answer
    D R X C X S Correct Answer Incorrect Answer

    Solution

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